I have put some JPanels into another JPanel which its\' layout is Box Layout and Y-Axis. After I have put all the panels I need to get the Y position of each added JPanel in
Please tell me how to get the Y position of each Jpanel from the JPanel container JPanel.
BoxLayout accepting XxxSize (Preferred in this case) that returns its child,
JPanel returns (0, 0) this is correct value
this or simlair result you can get from all LayoutManager, for example built_in FlowLayout for JPanel (accepting only the PreferredSize), returns the same coordinates (0, 0)
excepting BorderLayout then is there generated 10pixels(for W, E, N, S areas), and valid only in the case that CENTER area is used for some JComponent
JPanel is Container and by empty JPanel by defualt returns zero size on the screen,
JPanel can to returns proper coordinates if is there any JComponent or you override XxxSize in the JPanel constructor